Pith Number

pith:OHA5GVMF

pith:2018:OHA5GVMFLMPPHHFGVQTZEI6OO6

not attested not anchored not stored refs pending

The continuous weak order

Luigi Santocanale (LIS), Maria Jo\~ao Gouveia (ULISBOA)

arxiv:1812.02329 v2 · 2018-12-05 · math.CO · cs.CG · math.CT · math.LO · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHA5GVMFLMPPHHFGVQTZEI6OO6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:01.418472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c1d355855b1ef39ca6ac279223ce77a77424f3627a47f62b3f85002fbf4d68

Aliases

arxiv: 1812.02329 · arxiv_version: 1812.02329v2 · doi: 10.48550/arxiv.1812.02329 · pith_short_12: OHA5GVMFLMPP · pith_short_16: OHA5GVMFLMPPHHFG · pith_short_8: OHA5GVMF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OHA5GVMFLMPPHHFGVQTZEI6OO6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 71c1d355855b1ef39ca6ac279223ce77a77424f3627a47f62b3f85002fbf4d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02844b0dc090f2c5b2289f4baba27bbeb7ae94c402b1242ec1f6634c286a849e",
    "cross_cats_sorted": [
      "cs.CG",
      "math.CT",
      "math.LO",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-12-05T15:51:24Z",
    "title_canon_sha256": "8ae961c61141fa10c02777ddb5b642404f28df65ec113571ea9fd4b5dc8db9ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02329",
    "kind": "arxiv",
    "version": 2
  }
}